Inconstant and Responsible
Opposite meaning words
Inconstant
Inconstant adjective - Not true in one's allegiance to someone or something.
Usage example: an inconstant but always entertaining friend
Responsible is an antonym for inconstant.
Nearby Words: inconstancy, inconstantly
Responsible
Responsible adjective - Worthy of one's trust.
Usage example: our regular babysitter is very responsible
Inconstant is an antonym for responsible.
Cite this Source
Responsible and Inconstant. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/inconstant/responsible
Inconstant & Responsible. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/inconstant/responsible>.
Responsible or Inconstant. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/inconstant/responsible.
Google Ngram Viewer shows how "inconstant" and "responsible" have occurred on timeline